Learn about the role of lymph nodes in your body, why they swell, the likely causes, and how it might relate to conditions ...

Add Yahoo as a preferred source to see more of our stories on Google. The last time you visited your doctor for a sore throat, they may have felt for potential inflammation in your neck. That’s ...

This illustration depicts a newly identified pathway, an intranodal lympho-venous shunt, within a lymph node that enables lymph fluid to flow directly into a blood vessel. Typically, lymph nodes serve ...

Please provide your email address to receive an email when new articles are posted on . Lymphadenopathy is frequently seen in the most common rheumatological conditions. Differential diagnosis must ...

New research shows lymph nodes aren’t just cancer bystanders, they’re the command centers fueling immune attacks. Surgically removing them along with tumors may weaken treatment, while preserving them ...

Add Yahoo as a preferred source to see more of our stories on Google. palau83/Getty Images A swollen lymph node can be a bit like your body’s version of a red flag: When one of these bean-shaped ...

Sentinel lymph node biopsy has replaced traditional axillary dissection, minimizing lymphedema risk in breast cancer surgery. The procedure targets the first draining lymph nodes, reducing unnecessary ...

Allergies occur when your immune system overreacts to allergens like pet dander, pollen, mold, certain foods, or medications. Allergy symptoms may include a runny nose, congestion, coughing, wheezing, ...

Lumbar lymph nodes refer to a group of small organs that are part of the immune system. Lymph nodes are generally circular, bean-like organs that are dispersed throughout the body. The lumbar lymph ...

Swollen lymph nodes in your neck often mean that your body is fighting an infection. See a doctor if you have painful, swollen lymph nodes or if they persist for weeks or worsen. You can treat swollen ...

Stage 3 non-small cell lung cancer has spread to nearby tissues and lymph nodes but not to more distant tissues. Most people with this stage have lung cancer symptoms. Treatment can depend on several ...